chrome/browser/extensions/extension_sync_data.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/extensions/extension_sync_data.h"
   6
   7 #include "base/logging.h"
   8 #include "chrome/browser/extensions/app_sync_data.h"
   9 #include "chrome/browser/extensions/extension_service.h"
  10 #include "components/crx_file/id_util.h"
  11 #include "extensions/common/extension.h"
  12 #include "extensions/common/manifest_url_handlers.h"
  13 #include "sync/api/sync_data.h"
  14 #include "sync/protocol/extension_specifics.pb.h"
  15 #include "sync/protocol/sync.pb.h"
  16
  17 namespace extensions {
  18
  19 ExtensionSyncData::ExtensionSyncData()
  20     : uninstalled_(false),
  21       enabled_(false),
  22       incognito_enabled_(false),
  23       remote_install_(false),
  24       installed_by_custodian_(false) {
  25 }
  26
  27 ExtensionSyncData::ExtensionSyncData(const syncer::SyncData& sync_data)
  28     : uninstalled_(false),
  29       enabled_(false),
  30       incognito_enabled_(false),
  31       remote_install_(false),
  32       installed_by_custodian_(false) {
  33   PopulateFromSyncData(sync_data);
  34 }
  35
  36 ExtensionSyncData::ExtensionSyncData(const syncer::SyncChange& sync_change)
  37     : uninstalled_(sync_change.change_type() ==
  38                    syncer::SyncChange::ACTION_DELETE),
  39       enabled_(false),
  40       incognito_enabled_(false),
  41       remote_install_(false),
  42       installed_by_custodian_(false) {
  43   PopulateFromSyncData(sync_change.sync_data());
  44 }
  45
  46 ExtensionSyncData::ExtensionSyncData(const Extension& extension,
  47                                      bool enabled,
  48                                      bool incognito_enabled,
  49                                      bool remote_install)
  50     : id_(extension.id()),
  51       uninstalled_(false),
  52       enabled_(enabled),
  53       incognito_enabled_(incognito_enabled),
  54       remote_install_(remote_install),
  55       installed_by_custodian_(extension.was_installed_by_custodian()),
  56       version_(extension.from_bookmark() ? base::Version("0")
  57                                          : *extension.version()),
  58       update_url_(ManifestURL::GetUpdateURL(&extension)),
  59       name_(extension.non_localized_name()) {
  60 }
  61
  62 ExtensionSyncData::~ExtensionSyncData() {}
  63
  64 syncer::SyncData ExtensionSyncData::GetSyncData() const {
  65   sync_pb::EntitySpecifics specifics;
  66   PopulateExtensionSpecifics(specifics.mutable_extension());
  67
  68   return syncer::SyncData::CreateLocalData(id_, name_, specifics);
  69 }
  70
  71 syncer::SyncChange ExtensionSyncData::GetSyncChange(
  72     syncer::SyncChange::SyncChangeType change_type) const {
  73   return syncer::SyncChange(FROM_HERE, change_type, GetSyncData());
  74 }
  75
  76 void ExtensionSyncData::PopulateExtensionSpecifics(
  77     sync_pb::ExtensionSpecifics* specifics) const {
  78   DCHECK(crx_file::id_util::IdIsValid(id_));
  79   specifics->set_id(id_);
  80   specifics->set_update_url(update_url_.spec());
  81   specifics->set_version(version_.GetString());
  82   specifics->set_enabled(enabled_);
  83   specifics->set_incognito_enabled(incognito_enabled_);
  84   specifics->set_remote_install(remote_install_);
  85   specifics->set_installed_by_custodian(installed_by_custodian_);
  86   specifics->set_name(name_);
  87 }
  88
  89 void ExtensionSyncData::PopulateFromExtensionSpecifics(
  90     const sync_pb::ExtensionSpecifics& specifics) {
  91   if (!crx_file::id_util::IdIsValid(specifics.id())) {
  92     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
  93   }
  94
  95   Version specifics_version(specifics.version());
  96   if (!specifics_version.IsValid())
  97     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
  98
  99   // The update URL must be either empty or valid.
 100   GURL specifics_update_url(specifics.update_url());
 101   if (!specifics_update_url.is_empty() && !specifics_update_url.is_valid()) {
 102     LOG(FATAL) << "Attempt to sync bad ExtensionSpecifics.";
 103   }
 104
 105   id_ = specifics.id();
 106   update_url_ = specifics_update_url;
 107   version_ = specifics_version;
 108   enabled_ = specifics.enabled();
 109   incognito_enabled_ = specifics.incognito_enabled();
 110   remote_install_ = specifics.remote_install();
 111   installed_by_custodian_ = specifics.installed_by_custodian();
 112   name_ = specifics.name();
 113 }
 114
 115 void ExtensionSyncData::set_uninstalled(bool uninstalled) {
 116   uninstalled_ = uninstalled;
 117 }
 118
 119 void ExtensionSyncData::PopulateFromSyncData(
 120     const syncer::SyncData& sync_data) {
 121   const sync_pb::EntitySpecifics& entity_specifics = sync_data.GetSpecifics();
 122
 123   if (entity_specifics.has_extension()) {
 124     PopulateFromExtensionSpecifics(entity_specifics.extension());
 125   } else {
 126     LOG(FATAL) << "Attempt to sync bad EntitySpecifics.";
 127   }
 128 }
 129
 130 }  // namespace extensions